1 part
Question
Maths
April 27, 2018, 9:55 a.m.
Answer
An object at the end of a vertical spring is stretched 4 cm beyond its rest position and released at time t = 0. Its position at time t is s = 2 sin t — 4 cos t. Find its velocity, acceleration and jerk at time t = 4 sec
Show that the point a(1,-2) b(3,6) c(5,10)and d(3'2) are the vertices of parallelogram
